QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000l633
USGS usb000l633
25 Nov 2013, 07:21
South Atlantic Ocean
A magnitude 6 mwc earthquake at 14.8 km depth.
Published location
Where is South Atlantic Ocean?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
-53.870800, -53.910700
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What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usb000l633
Coordinates
-53.8708, -53.9107
Network
us
Significance
554